Contact Cathedral & Coast Tools
Got a calculator idea, spotted something that needs correcting, or want to get in touch about construction planning and project controls tools? Drop us an email.
We are especially interested in useful calculator suggestions for construction, civils, planning, productivity, project controls, commercial checks and UK contractor finance.
Suggest a calculator
If you want a new tool added, include the calculator name, the inputs you would expect, the output you want and any formula or assumptions you normally use.
Examples: cost per linear metre, contractor day rate income, NEC date checks, earthworks quantities, plant utilisation or productivity targets.
Quick note
The calculators on this site are for guidance and sense-checking only. They should not replace project specifications, contract advice, commercial advice, tax advice or professional judgement.